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Energy 的代码
emeter.h
#ifndef __emeter
#define __emeter
enum {tx_off, tx_ch1, tx_ch2, tx_ch3, tx_temp, tx_dump, tx_energy, tx_cal, tx_values};
extern unsigned int TX_Mode; // Transmit mode
enum {idle, measure, c
oct.m
clear;oct
N= 1024;
%offset= 2000;
offset= 3000;
x= readdata('matlab/data/OCT/32768_01.scn', 0, 1);
x= x(offset+1:4:offset+4*N);
x= x/sqrt(energy(x));
%x= x-mean(x);
plot(x)
plot(fftshift(log(abs(f
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输
f7_5.m
%读入语音文件
fin=fopen('DR4_MLJH0_SX334.ADC','r');
x=fread(fin,'short');
fclose(fin);
%窗长
l=300;
step=100;
e_x=frame(x,'energy');
figure(1);
plot(e_x,'LineWidth',2);
xlabel('时间 t');
ylabel('帧输